Protein: PSA2
Proteasome subunit alpha type-2 (Proteasome subunit alpha 2)

Gene: PSA2, pas-2
Organism: Caenorhabditis elegans
Interactions: 26
UniProt ID: Q27488

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0019773 - proteasome core complex, alpha-subunit complex
GO:0042802 - identical protein binding
GO:0043161 - proteasome-mediated ubiquitin-dependent protein catabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

231931

PSA1
Proteasome subunit alpha type-1

5

19

High-throughput

0.918

High

1176677

PSA2
Proteasome subunit alpha type-2

5

18

High-throughput

0.918

High

1176679

PSA7
Proteasome subunit alpha type-7

5

18

High-throughput

0.912

High

303807

PRS6A
26S protease regulatory subunit 6A

3

20

High-throughput

0.847

High

1176684

PBS5
Proteasome subunit pbs-5

3

20

High-throughput

0.834

High

195923

PRS10
Probable 26S proteasome regulatory subunit 10B

3

20

High-throughput

0.820

High

1176678

NSF
Vesicle-fusing ATPase

4

18

High-throughput

0.773

High

111553

KLHL8
Kelch-like protein 8

2

1

High-throughput

0.613

High

1176681

Q9N3Y1
PDZ GRASP-type domain-containing protein

3

1

High-throughput

0.580

High

1043391

SPK1
Serine/threonine-protein kinase spk-1

2

6

High-throughput

0.576

High

1176683

Q9TZA6
BTB domain-containing protein

2

6

High-throughput

0.570

High

1067119

LIN56
Protein lin-56

1

0

High-throughput

0.536

High

1166782

PID1
Protein pid-1

1

0

Small-scale

0.530

High

1170567

MAB10
NAB transcription cofactor mab-10

1

0

High-throughput

0.518

High

1066990

FBF2
Fem-3 mRNA-binding factor 2

1

2

Small-scale

0.481

High

110014

G5EBS4
DBC1/CARP1 catalytically inactive NUDIX hydrolase domain-containing protein

1

1

High-throughput

0.479

High

111674

G5EDD8
Skp1-related protein

1

7

Small-scale

0.479

High

758943

PLK1
Serine/threonine-protein kinase plk-1

1

14

High-throughput

0.479

High

1176682

Q9TXM1
Uncharacterized protein

1

3

High-throughput

0.479

High

114212

G5EGR6
Protein argonaute-1

1

0

High-throughput

0.458

High

263929

O61900
THUMP domain-containing protein

1

1

High-throughput

0.439

High

1165040

Q17746
ZZ-type domain-containing protein

1

4

High-throughput

0.439

High

232927

O44490
ELKS/RAB6-interacting/CAST family member 2

1

2

High-throughput

0.437

High

113905

G5EGG0
Uso1_p115_head domain-containing protein

1

0

High-throughput

0.292

High

1176680

ZHP1
Zip homologous protein 1

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025